ListView 未在 NestedScrollView 内扩展 [英] ListView not expanding inside NestedScrollView

问题描述

我在我的活动页面中使用了 CoordinatorLayout.在应用栏下方有 ListView .但是当我使用 ListView 而不是 NestedScrollView 时它不起作用.如果我将 ListView 放在 NestedScrollView 中，ListView 不会扩展

I am using CoordinatorLayout in my activity page. In that there is ListView below the app bar. But its not working when I use ListView instead of NestedScrollView. And if I put ListView inside NestedScrollView, ListView is not expanding

推荐答案

要使 CoordinatorLayout 正常工作，您需要滚动子项来实现 NestedScrollingChild.这些类是 NestedScrollView 和 RecyclerView.

For the CoordinatorLayout to work properly you need the scrolling child to implement NestedScrollingChild. Such classes are NestedScrollView and RecyclerView.

简而言之 - 只需为您的滚动内容使用 RecyclerView 即可正常工作:)

To say it short - just use a RecyclerView for your scrolling content and it'll work correctly :)

附言作为旁注，我看不出您再使用 ListView 的理由.我知道这是一种习惯，而且设置起来更容易(因为你已经做过很多次了)，但无论如何使用 RecyclerView 是推荐的方法.

P.S. As a side note, I don't see a reason why you'd use a ListView anymore. I know it's a habit and it's easier to setup (because you've done it many times), but using a RecyclerView is the recommended way anyways.

这篇关于ListView 未在 NestedScrollView 内扩展的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！